[dpdk-dev] [PATCH 1/2] pci: cleanup whitespace

[Stephen Hemminger]

Fix whitespace errors reported by checkpatch, including
missing space around operators and places where tab should
be used instead of space.

Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>

---
 lib/librte_eal/linuxapp/eal/eal_pci.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c 
b/lib/librte_eal/linuxapp/eal/eal_pci.c
index 9cb0ffd..c98a778 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci.c
@@ -68,22 +68,22 @@ pci_unbind_kernel_driver(struct rte_pci_device *dev)

        /* open /sys/bus/pci/devices/AAAA:BB:CC.D/driver */
        snprintf(filename, sizeof(filename),
-                SYSFS_PCI_DEVICES "/" PCI_PRI_FMT "/driver/unbind",
-                loc->domain, loc->bus, loc->devid, loc->function);
+                SYSFS_PCI_DEVICES "/" PCI_PRI_FMT "/driver/unbind",
+                loc->domain, loc->bus, loc->devid, loc->function);

        f = fopen(filename, "w");
        if (f == NULL) /* device was not bound */
                return 0;

        n = snprintf(buf, sizeof(buf), PCI_PRI_FMT "\n",
-                    loc->domain, loc->bus, loc->devid, loc->function);
+                    loc->domain, loc->bus, loc->devid, loc->function);
        if ((n < 0) || (n >= (int)sizeof(buf))) {
                RTE_LOG(ERR, EAL, "%s(): snprintf failed\n", __func__);
                goto error;
        }
        if (fwrite(buf, n, 1, f) == 0) {
                RTE_LOG(ERR, EAL, "%s(): could not write to %s\n", __func__,
-                               filename);
+                       filename);
                goto error;
        }

@@ -205,8 +205,7 @@ pci_parse_sysfs_resource(const char *filename, struct 
rte_pci_device *dev)
                return -1;
        }

-       for (i = 0; i<PCI_MAX_RESOURCE; i++) {
-
+       for (i = 0; i < PCI_MAX_RESOURCE; i++) {
                if (fgets(buf, sizeof(buf), f) == NULL) {
                        RTE_LOG(ERR, EAL,
                                "%s(): cannot read resource\n", __func__);
@@ -402,8 +401,8 @@ parse_pci_addr_format(const char *buf, int bufsize, 
uint16_t *domain,
                };
                char *str[PCI_FMT_NVAL]; /* last element-separator is "." not 
":" */
        } splitaddr;
-
        char *buf_copy = strndup(buf, bufsize);
+
        if (buf_copy == NULL)
                return -1;

@@ -411,7 +410,7 @@ parse_pci_addr_format(const char *buf, int bufsize, 
uint16_t *domain,
                        != PCI_FMT_NVAL - 1)
                goto error;
        /* final split is on '.' between devid and function */
-       splitaddr.function = strchr(splitaddr.devid,'.');
+       splitaddr.function = strchr(splitaddr.devid, '.');
        if (splitaddr.function == NULL)
                goto error;
        *splitaddr.function++ = '\0';
@@ -671,7 +670,7 @@ rte_eal_pci_probe_one_driver(struct rte_pci_driver *dr, 
struct rte_pci_device *d
                        if (ret != 0)
                                return ret;
                } else if (dr->drv_flags & RTE_PCI_DRV_FORCE_UNBIND &&
-                          rte_eal_process_type() == RTE_PROC_PRIMARY) {
+                          rte_eal_process_type() == RTE_PROC_PRIMARY) {
                        /* unbind current driver */
                        if (pci_unbind_kernel_driver(dev) < 0)
                                return -1;
-- 
2.1.4